Solution - Simplification or other simple results

Step  1  :

             1
 Simplify   ——
            14

Equation at the end of step  1  :

        14    1
  0 -  (—— • ——)
        37   14

Step  2  :

            14
 Simplify   ——
            37

Equation at the end of step  2  :

        14    1
  0 -  (—— • ——)
        37   14

Step  3  :

Final result :

  -1            
  —— = -0.02703 
  37